Base | Representation |
---|---|
bin | 110001000110… |
… | …111011101000 |
3 | 220020001001101 |
4 | 301012323220 |
5 | 11243422243 |
6 | 1135531144 |
7 | 214264630 |
oct | 61067350 |
9 | 26201041 |
10 | 12873448 |
11 | 72a3015 |
12 | 4389ab4 |
13 | 2889733 |
14 | 19d16c0 |
15 | 11e454d |
hex | c46ee8 |
12873448 has 32 divisors (see below), whose sum is σ = 28540800. Its totient is φ = 5326272.
The previous prime is 12873439. The next prime is 12873457. The reversal of 12873448 is 84437821.
12873448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12873439) and next prime (12873457).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2340 + ... + 5587.
It is an arithmetic number, because the mean of its divisors is an integer number (891900).
Almost surely, 212873448 is an apocalyptic number.
It is an amenable number.
12873448 is an abundant number, since it is smaller than the sum of its proper divisors (15667352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12873448 is a wasteful number, since it uses less digits than its factorization.
12873448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7969 (or 7965 counting only the distinct ones).
The product of its digits is 43008, while the sum is 37.
The square root of 12873448 is about 3587.9587511564. The cubic root of 12873448 is about 234.3679894318.
The spelling of 12873448 in words is "twelve million, eight hundred seventy-three thousand, four hundred forty-eight".
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